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	hartrees
Energy at 0K	-186.177223
Energy at 298.15K
HF Energy	-185.673387
Nuclear repulsion energy	89.724134

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A_g	3536	3266	0.00
2	A_g	2289	2115	0.00
3	A_g	1247	1152	0.00
4	A_g	977	903	0.00
5	A_g	329	304	0.00
6	A_u	1009	932	157.49
7	A_u	259	240	0.34
8	B_g	701	647	0.00
9	B_u	3536	3266	8.47
10	B_u	1839	1698	185.29
11	B_u	1215	1122	414.44
12	B_u	296	273	7.09

Atom	x (Å)	y (Å)
C1	0.234	-0.605
C2	-0.234	0.605
N3	0.234	-1.847
N4	-0.234	1.847
H5	1.181	-2.227
H6	-1.181	2.227

	C1	C2	N3	N4	H5	H6
C1		1.2969	1.2420	2.4958	1.8780	3.1653
C2	1.2969		2.4958	1.2420	3.1653	1.8780
N3	1.2420	2.4958		3.7231	1.0203	4.3122
N4	2.4958	1.2420	3.7231		4.3122	1.0203
H5	1.8780	3.1653	1.0203	4.3122		5.0408
H6	3.1653	1.8780	4.3122	1.0203	5.0408

atom1	atom2	atom3	angle		atom1	atom2	atom3	angle
C1	C2	N4	158.839		C1	N3	H5	111.856
C2	C1	N3	158.839		C2	N4	H6	111.856

All results from a given calculation for HNCCNH (Ethenediimine)

using model chemistry: CID/6-31G*

States and conformations

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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